+2025-10-31 Richard Biener <rguenther@suse.de>
+
+ Backported from master:
+ 2025-09-11 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/121870
+ * tree-ssa-propagate.cc
+ (substitute_and_fold_engine::substitute_and_fold): Skip
+ removed stmts from noreturn fixup.
+
+2025-10-31 Richard Biener <rguenther@suse.de>
+
+ Backported from master:
+ 2025-10-14 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/121256
+ * tree-vect-loop.cc (vectorizable_recurr): Build a correct
+ initialization vector for SLP_TREE_LANES > 1.
+
+2025-10-31 Richard Biener <rguenther@suse.de>
+
+ Backported from master:
+ 2025-10-14 Richard Biener <rguenther@suse.de>
+ Richard Sandiford <richard.sandiford@arm.com>
+
+ PR tree-optimization/121059
+ * tree-vect-stmts.cc (vectorizable_operation): Query
+ scalar_cond_masked_set with the correct number of masks.
+
+2025-10-31 Richard Biener <rguenther@suse.de>
+
+ Backported from master:
+ 2025-07-04 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/120944
+ * tree-ssa-sccvn.cc (vn_reference_lookup_3): Gate optimizations
+ invalid when volatile is involved.
+
+2025-10-31 Richard Biener <rguenther@suse.de>
+
+ Backported from master:
+ 2025-07-07 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/120817
+ * tree-ssa-dse.cc (initialize_ao_ref_for_dse): Use
+ ao_ref_init_from_ptr_and_range with unknown size for
+ .MASK_STORE and .MASK_LEN_STORE.
+
2025-10-26 LIU Hao <lh_mouse@126.com>
Backported from master:
+2025-10-31 Richard Biener <rguenther@suse.de>
+
+ Backported from master:
+ 2025-09-11 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/121870
+ * g++.dg/torture/pr121870.C: New testcase.
+
+2025-10-31 Richard Biener <rguenther@suse.de>
+
+ Backported from master:
+ 2025-10-14 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/121256
+ * gcc.dg/vect/vect-recurr-pr121256.c: New testcase.
+ * gcc.dg/vect/vect-recurr-pr121256-2.c: Likewise.
+
+2025-10-31 Richard Biener <rguenther@suse.de>
+
+ Backported from master:
+ 2025-10-14 Richard Biener <rguenther@suse.de>
+ Richard Sandiford <richard.sandiford@arm.com>
+
+ PR tree-optimization/121059
+ * gcc.dg/vect/pr121059.c: New testcase.
+
+2025-10-31 Richard Biener <rguenther@suse.de>
+
+ Backported from master:
+ 2025-07-04 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/120944
+ * gcc.dg/torture/pr120944.c: New testcase.
+
+2025-10-31 Tamar Christina <tamar.christina@arm.com>
+
+ Backported from master:
+ 2025-07-07 Tamar Christina <tamar.christina@arm.com>
+
+ PR tree-optimization/120817
+ * gcc.dg/vect/pr120817.c: Add SVE HW check.
+
+2025-10-31 Richard Biener <rguenther@suse.de>
+
+ Backported from master:
+ 2025-07-07 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/120817
+ * gcc.dg/vect/pr120817.c: New testcase.
+
2025-10-20 Eric Botcazou <ebotcazou@adacore.com>
* gnat.dg/renaming18.adb: New test.